Reachong machinery , it is a high and new technology enterprise dedicated to the R&D. manufacture and sales service.has three special munufacturing plants regarding forging, crawler and four wheels (track roller, carrier roller, idler and sprocket). bulldozer and excavator undercarriage parts. Which can research ,develop and manufacture complete sets of track assembly and four wheels products of full series pitch ranging form 90mm to 280mm, warranty time is 12months .2000hours. High quality products get the trust from all over world clients. Our products supply to the main machinery factory in China.In order give clients one stop service ,we cooperate with XCMG for hydraulic components Now the factory develop the lubricated links .We hope could give the one stop service to all the clients